# Datarails FinanceOS vs EZ Exempt

The clearest difference is rating: EZ Exempt at 5.0 against Datarails FinanceOS's 1.3. EZ Exempt also leads on update cadence (daily vs every 5 weeks). Datarails FinanceOS's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. EZ Exempt sells 1 one-off in-app purchase. Datarails FinanceOS asks for nothing beyond the download.

EZ Exempt holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Datarails FinanceOS ships an update every 5 weeks, EZ Exempt daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Datarails FinanceOS | EZ Exempt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (4 ratings)](https://appshunter.io/ios/app/datarails-financeos/id6446080396/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ez-exempt/id6806024975/reviews)** |
| Number of ratings | **4** | 1 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 18 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Datarails](https://appshunter.io/developer/1675823685) | [Daedalus TCG LLC](https://appshunter.io/developer/6806024978) |

## What reviewers say

### Datarails FinanceOS

[App page](https://appshunter.io/ios/app/datarails-financeos/id6446080396)

This platform consolidates an organization's financial data from various software and spreadsheets into a single, unified source. It offers a robust environment for preparing financial reports, analyses, and forecasts.

**Highlights:** Single source of truth for financial data, Consolidates data from multiple financial software, Integrates Excel files, Prepares reports and analyses, Supports financial forecasting

**Features:** macOS Compatibility

**In-app purchases:** none


### EZ Exempt

[App page](https://appshunter.io/ios/app/ez-exempt/id6806024975)

Generate state-specific sales tax resale certificates quickly and easily. Enter your business details once to create signed PDFs for any state, directly from your device. Ideal for resellers needing to provide tax-exempt documentation to vendors.

**Highlights:** Generate state-specific resale certificates, Supports all 50 states and D.C., Creates signed PDF documents, Stores business details for quick generation, Blanket or single-purchase certificates, Private by design, no cloud sync

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Datarails FinanceOS free?

Datarails FinanceOS is free to download, with no in-app purchases.

### Is EZ Exempt free?

EZ Exempt is free to download, with in-app purchases available.

### Which has better reviews, Datarails FinanceOS or EZ Exempt?

EZ Exempt is rated higher. Datarails FinanceOS averages 1.3 out of 5 from 4 ratings, while EZ Exempt averages 5.0 from 1 ratings.

### Do Datarails FinanceOS or EZ Exempt have ads?

EZ Exempt shows ads; Datarails FinanceOS does not.

### Which is updated more often, Datarails FinanceOS or EZ Exempt?

Datarails FinanceOS ships an update every 5 weeks, and EZ Exempt daily. Most recently, Datarails FinanceOS was updated on November 3, 2026 and EZ Exempt on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*